From: AnBer <[email protected]> Reply-To: "[email protected]" <[email protected]> Date: Thursday, November 20, 2014 at 5:56 AM To: "[email protected]" <[email protected]> Cc: <[email protected]> Subject: [beagleboard] Re: BeagleBone PCB stackup
> Hi Gerald, > > Regarding PCB stackup, I loooked at the layer stackup defined in the BBB > Altium PCB file. > I can see that: > - Top and bottom signal layers are 2.4 mil copper > - Inner layers (signal and power planes) are 1.2 mil copper > > How much plating is there on top and bottom layer? > Is 2.4 mils just copper or copper + plating? > > I am trying to do some pre-layout sim for a BBB and a cape and I need to model > the PCB. Numbers in Altium refer to the final thickness which is used for impedance calculations. Regards, John > > > Thanks in advance > Antbert > > > On Wednesday, February 8, 2012 9:00:30 AM UTC+1, manatarms wrote: >> Dear All >> >> Does someone have the stackup of the BeagleBone PCB? I couldn't find >> it on the hardware design page and it would help many people who want >> to do their own design. > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
